Mercury OptiMax outboard fuel consumption chart


*G = US Gallons per Hour / RPM

Select Mercury OptiMax Outboard Test Model

Stroke

Displacement

Fuel consumption WOT

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Mercury OptiMax 75 HP 2 stroke 1.5 L - 93 cid 6.90 GPH
Mercury OptiMax 90 HP 2 stroke 1.5 L - 93 cid 7.70 GPH
Mercury OptiMax 115 HP 2 stroke 1.5 L - 93 cid 9.90 GPH
Mercury OptiMax 150 HP ProXS 2 stroke 2.5 L - 153 cid 14.2 GPH
Mercury OptiMax 200 HP ProXS 2 stroke 3.0 L - 185 cid 18.5 GPH
Mercury OptiMax 225 HP ProXS 2 stroke 3.0 L - 185 cid 20.5 GPH